Howdy Folks!
I was playing Hearthstone full screen on an emulated virtual desktop. During game play the Ubuntu Software Updater loaded and took over the screen. I was able to minimize the updater and get back to the game but after that every now and then the Battle.net window would flicker through on top of Hearthstone for a second or two. This would not impact the game but is a bit annoying. Any tips on how to fix this?